ci(agp-matrix): Generate compatibility matrix dynamically (#873)

* ci(agp-matrix): Generate compatibility matrix dynamically

* fix script filename

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* Works?

* Change name

* Switch to ksp for room

* Override version check for tests

* also fetch kotlin-gradle compatibility and use the min supported gradle version

* Matrix only last line of the script output

* Changelog

* Run test matrix nightly

* Minor comments

* Update .github/workflows/test-matrix-agp-gradle.yaml

Co-authored-by: Nelson Osacky <nelson.osacky@sentry.io>

* Update scripts/generate-compat-matrix.main.kts

---------

Co-authored-by: Nelson Osacky <nelson.osacky@sentry.io>

Author: romtsn

.github/workflows/test-matrix-agp-gradle.yaml

@@ -1,6 +1,8 @@
 name: Test Matrix
 
 on:
+  schedule:
+    - cron: '0 4 * * *'
   push:
     branches:
       - main
@@ -11,42 +13,42 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
+  generate-matrix:
+    name: Generate Compat Matrix
+    runs-on: ubuntu-latest
+    outputs:
+      matrix: ${{ steps.generate.outputs.matrix }}
+    steps:
+      - name: Checkout Repo
+        uses: actions/checkout@v4
+      - name: Generate Compat Matrix
+        id: generate
+        run: |
+          # Run the script and capture full output for debugging
+          full_output=$(kotlin scripts/generate-compat-matrix.main.kts)
+          
+          # Show the full output for debugging
+          echo "Full script output:"
+          echo "$full_output"
+          
+          # Extract only the last line (the JSON matrix)
+          matrix=$(echo "$full_output" | tail -n 1)
+          
+          echo "matrix<<EOF" >> "$GITHUB_OUTPUT"
+          echo "$matrix" >> "$GITHUB_OUTPUT"
+          echo "EOF" >> "$GITHUB_OUTPUT"
+          
+          echo "Parsed matrix:"
+          echo "$matrix" | jq
+
   publish-dry-run:
+    needs: generate-matrix
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
-      matrix:
-        agp: [ "7.4.0" ]
-        gradle: [ "7.6.4" ]
-        java: [ "11" ]
-        groovy: [ "1.2" ]
-        include:
-          - agp: "7.4.0"
-            gradle: "7.6.4"
-            java: "11"
-            groovy: "1.2"
-          - agp: "8.0.0"
-            gradle: "8.0.2"
-            java: "17"
-            groovy: "1.2"
-          - agp: "8.6.1"
-            gradle: "8.7"
-            java: "17"
-            groovy: "1.2"
-          - agp: "8.8.1"
-            gradle: "8.14.1"
-            java: "17"
-            groovy: "1.7.1"
-          - agp: "8.9.0"
-            gradle: "8.14.1"
-            java: "17"
-            groovy: "1.7.1"
-          - agp: "8.10.0"
-            gradle: "8.14.1"
-            java: "17"
-            groovy: "1.7.1"
+      matrix: ${{ fromJson(needs.generate-matrix.outputs.matrix) }}
 
-    name: Test Matrix - AGP ${{ matrix.agp }} - Gradle ${{ matrix.gradle }}
+    name: Test Matrix - AGP ${{ matrix.agp }} - Gradle ${{ matrix.gradle }} - Java ${{ matrix.java }} - Groovy ${{ matrix.groovy }}
     env:
       VERSION_AGP: ${{ matrix.agp }}
       VERSION_GROOVY: ${{ matrix.groovy }}

CHANGELOG.md

@@ -13,6 +13,7 @@
 ### Internal
 
 - Add Google Truth for easier to debug assertions in tests ([#920](https://github.com/getsentry/sentry-android-gradle-plugin/pull/920))
+- Generate AGP/Gradle compatibility matrix dynamically ([#873](https://github.com/getsentry/sentry-android-gradle-plugin/pull/873))
 
 ### Dependencies
 

build.gradle.kts

@@ -2,6 +2,7 @@ plugins {
   alias(libs.plugins.kotlin) apply false
   alias(libs.plugins.kotlinAndroid) apply false
   alias(libs.plugins.kapt) apply false
+  alias(libs.plugins.ksp) apply false
   alias(libs.plugins.androidApplication) version BuildPluginsVersion.AGP apply false
   alias(libs.plugins.androidLibrary) version BuildPluginsVersion.AGP apply false
   alias(libs.plugins.spotless)

examples/android-instrumentation-sample/build.gradle.kts

@@ -1,7 +1,7 @@
 plugins {
   alias(libs.plugins.androidApplication) version BuildPluginsVersion.AGP
   alias(libs.plugins.kotlinAndroid)
-  alias(libs.plugins.kapt)
+  alias(libs.plugins.ksp)
   id("io.sentry.android.gradle")
 }
 
@@ -86,13 +86,12 @@ dependencies {
 
   implementation(libs.sample.room.runtime)
   implementation(libs.sample.room.ktx)
-  implementation(libs.sample.room.rxjava)
 
   implementation(libs.sample.timber.timber)
   implementation(project(":examples:android-room-lib"))
   implementation(libs.sample.fragment.fragmentKtx)
 
-  kapt(libs.sample.room.compiler)
+  ksp(libs.sample.room.compiler)
 }
 
 sentry {

gradle.properties

@@ -6,3 +6,5 @@ android.useAndroidX=true
 
 # Kotlin code style for this project: "official" or "obsolete":
 kotlin.code.style=official
+# For AGP matrix tests, we can't infer the correct Gradle version for pre-releases
+android.overrideVersionCheck=true

gradle/libs.versions.toml

@@ -17,6 +17,7 @@ kotlin = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
 kotlinAndroid = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
 kotlinSpring = { id = "org.jetbrains.kotlin.plugin.spring", version.ref = "kotlin" }
 kapt = { id = "org.jetbrains.kotlin.kapt", version.ref = "kotlin" }
+ksp = { id = "com.google.devtools.ksp", version = "1.8.20-1.0.11" }
 dokka = { id = "org.jetbrains.dokka", version = "1.8.10" }
 spotless = { id = "com.diffplug.spotless", version = "7.0.4" }
 groovyGradlePlugin = { id = "dev.gradleplugins.groovy-gradle-plugin", version = "1.7.1" }
@@ -77,7 +78,6 @@ sample-coroutines-android = { group = "org.jetbrains.kotlinx", name = "kotlinx-c
 sample-room-runtime = { group = "androidx.room", name = "room-runtime", version.ref = "sampleRoom" }
 sample-room-ktx = { group = "androidx.room", name = "room-ktx", version.ref = "sampleRoom" }
 sample-room-compiler = { group = "androidx.room", name = "room-compiler", version.ref = "sampleRoom" }
-sample-room-rxjava = { group = "androidx.room", name = "room-rxjava2", version.ref = "sampleRoom" }
 
 sample-retrofit-retrofit = { group = "com.squareup.retrofit2", name = "retrofit", version.ref = "sampleRetrofit" }
 sample-retrofit-retrofitGson = { group = "com.squareup.retrofit2", name = "converter-gson", version.ref = "sampleRetrofit" }

plugin-build/src/test/resources/testFixtures/appTestProject/gradle.properties

@@ -3,3 +3,5 @@ org.gradle.daemon=false
 org.gradle.parallel=true
 
 android.useAndroidX=true
+# For AGP matrix tests, we can't infer the correct Gradle version for pre-releases
+android.overrideVersionCheck=true